158400218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 257406336

約数和(自身を除く): 99006118

約数列:

[1, 2, 23, 43, 46, 73, 86, 146, 989, 1097, 1679, 1978, 2194, 3139, 3358, 6278, 25231, 47171, 50462, 72197, 80081, 94342, 144394, 160162, 1084933, 1841863, 2169866, 3443483, 3683726, 6886966, 79200109, 158400218]

約数ペア:

[(1, 158400218), (2, 79200109), (23, 6886966), (43, 3683726), (46, 3443483), (73, 2169866), (86, 1841863), (146, 1084933), (989, 160162), (1097, 144394), (1679, 94342), (1978, 80081), (2194, 72197), (3139, 50462), (3358, 47171), (6278, 25231)]